10517354123 has 2 divisors, whose sum is σ = 10517354124. Its totient is φ = 10517354122.

The previous prime is 10517354117. The next prime is 10517354143. The reversal of 10517354123 is 32145371501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10517354123 - 2¹⁴ = 10517337739 is a prime.

It is a super-2 number, since 2×10517354123² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10517354123.

It is not a weakly prime, because it can be changed into another prime (10517354143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258677061 + 5258677062.

It is an arithmetic number, because the mean of its divisors is an integer number (5258677062).

Almost surely, 2^10517354123 is an apocalyptic number.

10517354123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10517354123 is an equidigital number, since it uses as much as digits as its factorization.

10517354123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 10517354123 in words is "ten billion, five hundred seventeen million, three hundred fifty-four thousand, one hundred twenty-three".